Inventor

OHRT WESLEY T

US2 patents

Patents

2 patents

US11041573B2Jun 22, 2021

Control valves including valve trim having relative movement between the bonnet and the cage

FISHER CONTROLS INT LLC2 citations63

US10926299B2Feb 23, 2021

Tool and method for cleaning a valve body of a control valve

FISHER CONTROLS INT LLC0 citations42